10990099120 has 160 divisors (see below), whose sum is σ = 34307804160. Its totient is φ = 3161963520.

The previous prime is 10990099093. The next prime is 10990099121. The reversal of 10990099120 is 2199009901.

10990099120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (10990099121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11461 + ... + 148699.

It is an arithmetic number, because the mean of its divisors is an integer number (214423776).

Almost surely, 2^10990099120 is an apocalyptic number.

10990099120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10990099120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17153902080).

10990099120 is an abundant number, since it is smaller than the sum of its proper divisors (23317705040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10990099120 is a wasteful number, since it uses less digits than its factorization.

10990099120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137283 (or 137277 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 40.

The spelling of 10990099120 in words is "ten billion, nine hundred ninety million, ninety-nine thousand, one hundred twenty".